Motorboot A     Motor boat. Transferred from Weichsel flotilla 1917.

Motorboot B     Motor boat. Transferred from Weichsel flotilla 1917.

Motorboot C     Motor boat. Transferred from Weichsel flotilla 1917.

Motorboot D     Motor boat. Transferred from Weichsel flotilla 1917.

Ob der Enns      Motor boat. Transferred from Weichsel flotilla 1917.
 
 

(NB Donau monitors Bosna and Körös were on the Ukrainian Bug in Jul 1918.  The Bug Flotilla operated on the Polish Bug.)